本程序为累积距平法，通过本程序能够计算出累积距平值，利用计算结果绘制折线图，能够直观反映出时间序列资料中的突变情况。-This program is cumulative anomaly method, through the program can calculate the cumulative anomaly values ​ ​ calculated using the results to draw a line chart, time series data can intuitively reflect the mutation.